ISO Composition: CuNi14Al3Fe1
UNS/Norms: LN 9468 | WL 2.1504 | DIN 2.1504
K7 | CuNi14Al3Fe1 | LN9468 is a wrought copper-nickel aluminium alloy CuNi14Al3Fe1 designed for high strength and high-reliability applications. It is non-magnetic and resists mechanical wear, galling and marine corrosion. It is easily machined into complex components whilst being environmentally friendly with both Lead and Beryllium free.
K7 | CuNi14Al3Fe1 | LN9468 is used within the aerospace industry thanks to its outstanding physical and mechanical properties in various components. Especially, K7 | CuNi14Al3Fe1 | LN9468 can be used without any, or with limited lubrication.
K7 | CuNi14Al3Fe1 | LN9468 is used in heavily stressed airframe components.
K7 | CuNi14Al3Fe1 | LN9468 demonstrates outstanding resistance to metal-to-metal wear, thus suitable for landing gear bushings and bearing bushings.
K7 | CuNi14Al3Fe1 | LN9468 is also used in many other systems, such as cargo system bushings, plane doors, actuating sleeves, control surface components, on many mechanical and electromechanical components.
K7 | CuNi14Al3Fe1 | LN9468 is also used on helicopters, for flap systems and bushings.